NO870117L - PROCEDURE AND APPARATUS FOR SWEEPING. - Google Patents
PROCEDURE AND APPARATUS FOR SWEEPING.Info
- Publication number
- NO870117L NO870117L NO870117A NO870117A NO870117L NO 870117 L NO870117 L NO 870117L NO 870117 A NO870117 A NO 870117A NO 870117 A NO870117 A NO 870117A NO 870117 L NO870117 L NO 870117L
- Authority
- NO
- Norway
- Prior art keywords
- container
- brush
- opening
- ground
- automatically
- Prior art date
Links
- 238000010408 sweeping Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000005484 gravity Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/15—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
- E01H1/045—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading the loading means being a rotating brush with horizontal axis
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/105—Raking, scraping or other mechanical loosening devices, e.g. for caked dirt ; Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud
- E01H1/106—Raking, scraping or other mechanical loosening devices, e.g. for caked dirt ; Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud in which the loosened or dislodged dirt is picked up, e.g. shoveling carts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/962—Mounting of implements directly on tools already attached to the machine
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Refuse Collection And Transfer (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Shovels (AREA)
- Manufacturing Of Electric Cables (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Road Paving Machines (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Pinball Game Machines (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Brushes (AREA)
Abstract
1. Sweeping method comprising the combined use of a mechanical brush (9) and a container (10) at the front of a motor vehicle, in which the front edge (26) of the forwardly open container (10) is arranged almost against the ground to be swept, the ground is swept by driving the brush in rotation so that the swept material is projected rearwardly through the container opening and the material in the container is removed by raising the container (10) and inclining its opening downwardly and in which the brush is moved freely and automatically away from the container so as to clear its opening when an obstacle is encountered and the brush is automatically returned to its initial position when the obstacle disappears, characterized in that, during sweeping, the brush (9) is freely and automatically lowered under the effect of gravity towards the ground adjacent to the opening of the container (10) and in that, in the removal position, when the opening of the container is inclined downwardly well above the ground, the brush is freely and automatically moved away under the effect of gravity from the front edge of the container so as to clear the container opening and the brush (9) is possibly used to help remove the granular material from the container.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/216130A BE904031A (en) | 1986-01-13 | 1986-01-13 | BRUSHING DEVICE AND METHOD. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO870117D0 NO870117D0 (en) | 1987-01-12 |
NO870117L true NO870117L (en) | 1987-07-14 |
NO167313B NO167313B (en) | 1991-07-15 |
NO167313C NO167313C (en) | 1991-10-23 |
Family
ID=3843964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO870117A NO167313C (en) | 1986-01-13 | 1987-01-12 | SWEEPING DEVICE. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4895476A (en) |
EP (1) | EP0230072B1 (en) |
JP (1) | JPS62164903A (en) |
AT (1) | ATE48454T1 (en) |
BE (1) | BE904031A (en) |
CA (1) | CA1309810C (en) |
DE (1) | DE3667311D1 (en) |
DK (1) | DK162848C (en) |
ES (1) | ES2012450B3 (en) |
FI (1) | FI84845C (en) |
NO (1) | NO167313C (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8709781U1 (de) * | 1987-07-16 | 1987-09-10 | Hermann Schulte GmbH & Co KG, 4442 Salzbergen | Kehrmaschine |
GB2210651B (en) * | 1987-10-06 | 1992-06-17 | Econ Group Ltd | Improvements relating to bucket brushes for loader and the like vehicles. |
GB2245628B (en) * | 1987-10-06 | 1992-06-17 | Econ Group Ltd | Improvements relating to bucket brushes |
DE9015718U1 (en) * | 1990-11-16 | 1992-03-12 | Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm | Beach cleaning vehicle |
JPH0748741Y2 (en) * | 1991-09-20 | 1995-11-08 | 豊和工業株式会社 | Road sweeper |
US5239720A (en) * | 1991-10-24 | 1993-08-31 | Advance Machine Company | Mobile surface cleaning machine |
US5279014A (en) * | 1993-02-04 | 1994-01-18 | Kokosing Construction Company, Inc. | Vehicle-mounted broom |
US5369832A (en) * | 1993-08-09 | 1994-12-06 | Hagger; Anthony R. | Bucket mounted sweeper |
US5505268A (en) * | 1994-02-18 | 1996-04-09 | Glenmac, Inc. | Bidirectional field implement |
US5788407A (en) * | 1995-05-01 | 1998-08-04 | Hwang; Ik Hyun | Paving method of water-permeable concrete |
MY120679A (en) * | 1996-10-30 | 2005-11-30 | Ik-Hyun Hwang | Paving method of water-permeable concrete |
US6203244B1 (en) * | 1998-01-15 | 2001-03-20 | Van-Boh Systems, Inc. | Screeding apparatus |
US6035478A (en) * | 1998-06-10 | 2000-03-14 | Clark Equipment Company | Rotary broom mounting |
AT407267B (en) * | 1999-03-12 | 2001-02-26 | Feurstein Guntram Ing | Device for introducing spreadable material into joints of a ground covering |
US6497294B2 (en) | 1999-08-24 | 2002-12-24 | Clark Equipment Company | Soil conditioner implement |
US6687939B1 (en) * | 2001-05-31 | 2004-02-10 | Attachment Technologies, Inc. | Bucket sweeper |
CN1146687C (en) * | 2001-10-31 | 2004-04-21 | 天津港第五港埠公司 | Hydraulic rolling wharf sweeper |
US20030182748A1 (en) * | 2002-03-29 | 2003-10-02 | Watts Verne C. | Sweeper bucket with rollers |
US6769836B2 (en) * | 2002-04-11 | 2004-08-03 | Enviro-Pave, Inc. | Hot-in-place asphalt recycling machine and process |
ES2244256B1 (en) * | 2002-09-19 | 2007-02-01 | Necematt, S.L. | USEFUL SPOON-SWEEPER FOR WORKS. |
US6966725B2 (en) * | 2003-10-21 | 2005-11-22 | Cochran Norman L | Apparatus for spreading aggregate material on a road berm |
WO2006010196A1 (en) * | 2004-07-26 | 2006-02-02 | 5 Star Enterprises Pty Limited | An apparatus for removing debris from railway tracks |
FR2875246B1 (en) * | 2004-09-16 | 2006-11-17 | Emily Sa | LOADING AND UNLOADING BUCKET |
US7428767B2 (en) * | 2005-10-31 | 2008-09-30 | Clark Equipment Company | Sweeper including floating brush or drum assembly |
US7771138B2 (en) * | 2006-03-22 | 2010-08-10 | Terex Usa, Llc | Multi-stage modular road paving equipment and method of manufacture and sales |
US20080010775A1 (en) * | 2006-07-17 | 2008-01-17 | Sweepster Attachments, Llc | Rotary broom with vacuum dust control |
BRPI0801647B1 (en) * | 2008-05-20 | 2016-01-19 | Paulo Pavan | dynamic lawn mowing, harvesting and processing equipment |
FR2940333B1 (en) * | 2008-12-24 | 2015-01-16 | Sanef | DEVICE FOR COLLECTING OBJECTS ON A PAVEMENT. |
FR2937982A1 (en) * | 2008-11-05 | 2010-05-07 | Sanef | Objects e.g. tire chips, collecting device for use with van, has actuating unit moving collecting plate from non-operational raised position to lowered collecting position, and fixation unit permitting fixation of plate at front of vehicle |
CA2742704A1 (en) * | 2008-11-05 | 2010-05-14 | Sanef | Device for collecting objects from a roadway |
US9200423B2 (en) * | 2011-06-06 | 2015-12-01 | Gms Mine Repair And Maintenance, Inc. | Cleaning vehicle, vehicle system and method |
AU2012100477A4 (en) * | 2011-08-26 | 2012-06-14 | Paul Alan Alessi | Improvements relating to brush harvesters |
KR101281358B1 (en) | 2012-12-17 | 2013-07-02 | 조병두 | Brush apparatus for rock mass |
KR101411334B1 (en) * | 2013-01-14 | 2014-06-25 | 조병두 | Brush apparatus for rock mass |
US9422682B2 (en) | 2014-10-15 | 2016-08-23 | Don L. Faught, Jr. | Box broom sweeper with an adjustable bottom surface attachment |
CN106284146B (en) * | 2016-08-25 | 2018-01-16 | 河南飞龙(芜湖)汽车零部件有限公司 | A kind of assisted collection device |
CN109642412B (en) * | 2016-09-02 | 2022-05-24 | 克拉克设备公司 | Multipurpose beard-shaped broom |
CN107758275A (en) * | 2017-12-01 | 2018-03-06 | 湖北友花茶业科技有限公司 | Tealeaves ribbon conveyer with automatic sweep device |
CN111491712A (en) | 2017-12-20 | 2020-08-04 | 懿华水处理技术有限责任公司 | Hot water vehicle regulation system and method |
CN108560458A (en) * | 2018-01-06 | 2018-09-21 | 南昌首诺科技有限公司 | A kind of geological disaster mud-rock flow soil cleaning plant |
CN109629493A (en) * | 2018-11-16 | 2019-04-16 | 广州市轻工高级技工学校 | A kind of made-up road cleaner |
CN111325886B (en) * | 2020-03-06 | 2021-10-08 | 山东士森集成科技有限公司 | Intelligent security vehicle access control device capable of preventing vehicle following and passing barriers |
CN112978989A (en) * | 2021-02-23 | 2021-06-18 | 杨振华 | Visual type clarification plant of industrial wastewater treatment |
CN113186792A (en) * | 2021-04-21 | 2021-07-30 | 湖南中兴公路桥梁建设有限公司 | On-site recycling equipment and recycling method for old road asphalt concrete waste |
CN113403912A (en) * | 2021-07-01 | 2021-09-17 | 任春娥 | Compaction device for pavement building |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2238716A (en) * | 1937-11-08 | 1941-04-15 | Ira M Wells | Broom |
US2189859A (en) * | 1938-03-18 | 1940-02-13 | Elgin Sweeper Co | Sweeper |
US2248012A (en) * | 1939-05-08 | 1941-07-01 | James D Phillips | Road sweeper |
US2708280A (en) * | 1949-06-08 | 1955-05-17 | Austin Western Company | Street sweepers |
US2684496A (en) * | 1950-01-18 | 1954-07-27 | Le Grand H Lull | Pickup and dump street sweeper |
US2709269A (en) * | 1952-03-14 | 1955-05-31 | Little Giant Products Inc | Floor sweeper |
US2697846A (en) * | 1952-04-15 | 1954-12-28 | Francis P Wilcox | Rotor attachment for materials handling machines |
DE1154497B (en) * | 1957-05-13 | 1963-09-19 | Otto Koenig Dipl Ing | Overhead loader |
US3178746A (en) * | 1962-10-03 | 1965-04-20 | Voelstad Sigfred | Street cleaning equipment |
NL300711A (en) * | 1963-10-25 | |||
US3354489A (en) * | 1966-03-16 | 1967-11-28 | Stanley Western Corp | Sweeper attachment for lift trucks |
US3444583A (en) * | 1967-04-20 | 1969-05-20 | Melroe Mfg Co | Vehicle with lift-off means for ease of steering |
US3568232A (en) * | 1969-06-09 | 1971-03-09 | M P Mccaffrey Inc | Attachable sweeper |
US3881215A (en) * | 1972-12-19 | 1975-05-06 | Tennant Co | Surface cleaning apparatus |
US3878952A (en) * | 1974-05-10 | 1975-04-22 | Karl E Hueftle | Silage bucket having a loading rake |
GB1521035A (en) * | 1975-09-17 | 1978-08-09 | Stoddart B I As Bis Eng | Road sweeping device |
US4042994A (en) * | 1976-01-30 | 1977-08-23 | J. I. Case Company | Sweeper assembly |
US4037284A (en) * | 1976-06-10 | 1977-07-26 | J. I. Case Company | Sweeper assembly |
US4120311A (en) * | 1977-02-04 | 1978-10-17 | Gravel-Vac Service Co., Inc. | Vacuum operated debris removal apparatus and method for a power broom |
GB2060034A (en) * | 1979-10-09 | 1981-04-29 | Craig J | Road sweeping apparatus |
BE902003R (en) * | 1984-03-23 | 1985-07-16 | Thieffry Luc | Paving stone laying machine - has adjustable and detachable clamp for handling paving stones in blocks of different sizes |
BE899230A (en) * | 1984-03-23 | 1984-07-16 | Thieffry Luc | MACHINE FOR PERFORMING VARIOUS PAVING WORKS. |
JPS60219307A (en) * | 1984-04-17 | 1985-11-02 | 住友ゴム工業株式会社 | Sand scattering apparatus for artificial turf athletic field |
GB8502714D0 (en) * | 1985-02-02 | 1985-03-06 | Craig J | Road sweeper assembly |
-
1986
- 1986-01-13 BE BE0/216130A patent/BE904031A/en unknown
- 1986-12-10 DE DE8686202233T patent/DE3667311D1/en not_active Expired - Fee Related
- 1986-12-10 AT AT86202233T patent/ATE48454T1/en not_active IP Right Cessation
- 1986-12-10 EP EP86202233A patent/EP0230072B1/en not_active Expired
- 1986-12-10 ES ES86202233T patent/ES2012450B3/en not_active Expired - Lifetime
- 1986-12-16 FI FI865131A patent/FI84845C/en not_active IP Right Cessation
-
1987
- 1987-01-12 DK DK013187A patent/DK162848C/en not_active IP Right Cessation
- 1987-01-12 NO NO870117A patent/NO167313C/en not_active IP Right Cessation
- 1987-01-12 US US07/002,243 patent/US4895476A/en not_active Expired - Lifetime
- 1987-01-13 JP JP62005857A patent/JPS62164903A/en active Granted
- 1987-01-13 CA CA000527230A patent/CA1309810C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0552362B2 (en) | 1993-08-05 |
NO870117D0 (en) | 1987-01-12 |
DE3667311D1 (en) | 1990-01-11 |
FI865131A0 (en) | 1986-12-16 |
CA1309810C (en) | 1992-11-10 |
DK13187A (en) | 1987-07-14 |
DK162848C (en) | 1992-05-18 |
FI865131A (en) | 1987-07-14 |
ES2012450B3 (en) | 1990-04-01 |
ATE48454T1 (en) | 1989-12-15 |
FI84845B (en) | 1991-10-15 |
DK13187D0 (en) | 1987-01-12 |
US4895476A (en) | 1990-01-23 |
FI84845C (en) | 1992-01-27 |
NO167313C (en) | 1991-10-23 |
EP0230072B1 (en) | 1989-12-06 |
EP0230072A2 (en) | 1987-07-29 |
JPS62164903A (en) | 1987-07-21 |
BE904031A (en) | 1986-05-02 |
EP0230072A3 (en) | 1988-02-24 |
NO167313B (en) | 1991-07-15 |
DK162848B (en) | 1991-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO870117D0 (en) | PROCEDURE AND APPARATUS FOR SWEEPING. | |
DE3660631D1 (en) | Device adaptable to a pushing vehicle for cleaning and loading objects, such as refuse, lying on the ground | |
SE8202610L (en) | DEVICE FOR DISPOSAL OF SNO FROM ROAD | |
CA2144667A1 (en) | Scraper | |
ES8405465A1 (en) | Pick-up sweeper of the type with elevating conveyor with dirt distributing device in the dirt collecting receptacle | |
DE3067432D1 (en) | Snow removing device for attachment to the front of a lorry | |
FR2379651A1 (en) | Mechanical road sweeper with sensor controlled brushes - incorporates grab into which refuse is pushed by scraper and collector arm with shovel for large objects | |
KR920002271A (en) | Top Polishing Cleaner | |
JPS5249588A (en) | Sea-surface cleaning ship | |
FR2424366A1 (en) | Manually-controlled sweeper with two motor driven brushes - one rotating w.r.t. vertical axis on front corner and other about horizontal axis behind bin | |
JPS577214A (en) | Back surface scraping up type dust removing machine | |
CN116537532B (en) | Building templates surface cement equipment of cleaing away | |
FR2405332A1 (en) | Tractor mounted rotary brush sweeper - has housing supported on oscillating folding parallelogram frame permitting elevation for transit | |
CN113981879A (en) | Automatic snow removing equipment for snowfield | |
FR2422771A1 (en) | SNOW COLLECTION DEVICE | |
SU1690568A1 (en) | Method and apparatus for improving surface of hillocky hayfields and pastures | |
JP2670478B2 (en) | Screw auger earth removal device | |
JPS6490051A (en) | Scraper for centrifugal separator for sugar | |
JPS59233100A (en) | Tunnel wall dry cleaning apparatus | |
JPH0532526B2 (en) | ||
JPS577771A (en) | Self-propelled dye removing truck | |
FR2595185B1 (en) | IMPROVEMENTS IN MACHINES FOR REMOVING STONES FROM THE GROUND | |
JPS59213415A (en) | Rake-contrarotating apparatus of reciprocating-rake auto-screen | |
FR2384600A1 (en) | Tree stump stripping and cleaning machine - has stumps on carriers pressed and shaken against trough vertical rear wall | |
JPS54112561A (en) | Electric vacuum cleaner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JULY 2002 |